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/****************************************************************************
*
* File: calckeypad.h
*
* Description: Header file for the class KeyPad
*
*
* Authors: Eric Santonacci <Eric.Santonacci@talc.fr>
*
* Requirements: Qt
*
* $Id$
*
*
***************************************************************************/
#ifndef CALCKEYPAD_H
#define CALCKEYPAD_H
#include <qpushbutton.h>
#include <qgrid.h>
#include <qbuttongroup.h>
#include "calcdisplay.h"
class KeyPad : public QGrid {
Q_OBJECT
public:
KeyPad(LCDDisplay *LCD, QWidget *parent=0, const char *name=0 );
public slots:
void enterDigits(int);
void operatorPressed(int);
void clearLCD(void);
void aboutDialog(void);
void gotoDec(void);
private:
LCDDisplay *display;
double dCurrent;
int iLenCurrent;
bool bIsDec;
double dDecCurrent;
int iPreviousOperator;
double dPreviousValue;
QPushButton *btn0;
QPushButton *btn1;
QPushButton *btn2;
QPushButton *btn3;
QPushButton *btn4;
QPushButton *btn5;
QPushButton *btn6;
QPushButton *btn7;
QPushButton *btn8;
QPushButton *btn9;
QButtonGroup *grpbtnDigits;
QPushButton *btnDot;
QPushButton *btnClear;
QPushButton *btnPlus;
QPushButton *btnMinus;
QPushButton *btnMultiply;
QPushButton *btnDivide;
QPushButton *btnEqual;
QPushButton *btnPercent;
QPushButton *btnF1;
QPushButton *btnAbout;
QButtonGroup *grpbtnOperators;
void setAppearance(void);
};
#endif // CALCKEYPAD_H
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